1-Cyclopropyl-7-(3-((ethylamino)methyl)-1-pyrrolidinyl)-6,8-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 3-Quinolinecarboxylic acid, 1-cyclopropyl-7-(3-((ethylamino)methyl)-1-pyrrolindinyl)-6,7-difluoro-1,4-dihydro-4-oxo- 99734-97-1 PD 117588 PD-117588